CN201388910Y

CN201388910Y - Bowl welding nail structure

Info

Publication number: CN201388910Y
Application number: CN200920119049U
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-30
Filing date: 2009-04-30
Publication date: 2010-01-27
Anticipated expiration: 2019-04-30

Abstract

A bowl welding nail structure comprises a welding nail (1), wherein the front end of the welding nail (1) is welded with the side portion of a bowl body (2), and the rear end of the welding nail (1) is provided with a screw hole (12) which is connected with a bowl handle. The bowl welding nail structure is characterized in that the weld of the front end of the welding nail and the bowl body (2) is in a partial spherical shape. Compared with the prior art, as the weld of the front end of the welding nail and the bowl body adopts the partial spherical structure, the spherical structure can be welded with the bowl body more flexibly and suitably, and operations on any angle can be carried out when the spherical structure is welded with the bowl body, thereby the welding is much easier and more convenient, and the bowl welding nail structure is worthwhile to popularize and apply.

Description

A kind of welding pin structure for boiler

Technical field

The utility model relates to a kind of welding pin structure for boiler.

Background technology

Existing weldering nail is plane and tapered plane structure with the weld of pot body, and is different because of its gradient of pot body of different size model as shown in Figure 4 and Figure 5, need mix the weldering nail of different gradients, just can make contact-making surface docile when welding, guarantees its welding fastness.But in the actual production operation, its pot body gradient is difficult to reach consistent well with weldering nail gradient, during its welding, the contact-making surface of welding is not docile, not only the welding be difficult to the operation, and the welding because of the welding fastness is not enough less, tend to occur the panhandle obscission, reduced the service life of bowl, cause unnecessary loss to the user.So its structure awaits to improve.

Summary of the invention

Technical problem to be solved in the utility model is that a kind of welding pin structure for boiler that contact-making surface is docile, welding is more firm that welds is provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this welding pin structure for boiler, include the weldering nail, the front end of this weldering nail links together by the sidepiece of welding with the pot body, described weldering nail its rear end is provided with the screw that is connected with panhandle, it is characterized in that: the weld that its front end and pot body are followed closely in described weldering is a partial sphere shape.

As improvement, its front end is followed closely in described weldering can be designed to circular projection, and end face that should the circle projection is a partial sphere shape, is applicable to the pot body of different gradients, more convenient when making welding operation like this, more flexible.

Improve, the middle part that its partial sphere shape is followed closely in described weldering also can be provided with welding column again, to increase conductive effect.

Compared with prior art, it is partial sphere shape that the utility model adopts the weld at the front end of weldering nail and pot body, like this She Ji advantage be the structure of dome shape have more flexible, weld together with the pot body obediently, and, the structure of sphere shape is when welding with the pot body, can operate at unspecified angle, thereby make welding easier, more convenient, be worthy of popularization.

Description of drawings

Fig. 1 is the structural perspective of the utility model embodiment;

Fig. 2 is the stereogram of Fig. 1 different angles;

Fig. 3 is the stereogram that weldering nail and pot body weld together;

Fig. 4 is the stereogram of prior art weldering nail;

Fig. 5 is the stereogram of another kind of prior art.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1, Fig. 2 and shown in Figure 3, the welding pin structure for boiler of present embodiment, include weldering nail 1, the front end of this weldering nail 1 links together by the sidepiece of welding with pot body 2, rear end at weldering nail 1 is provided with the screw 12 that is connected with panhandle, front end at weldering nail 1 is circular projection 10, and end face that should circle projection 10 is a partial sphere shape 11, also is provided with the welding column 13 that increases conductive effect at the middle part of the partial sphere shape 11 of weldering nail 1.

Claims

1, a kind of welding pin structure for boiler, include weldering nail (1), the front end of this weldering nail (1) links together by the sidepiece of welding with pot body (2), described weldering nail (1) its rear end is provided with the screw (12) that is connected with panhandle, it is characterized in that: described weldering nail (1) its front end is partial sphere shape (11) with the weld of pot body (2).

2, welding pin structure for boiler according to claim 1 is characterized in that: described weldering nail (1) its front end is circular projection (10), and end face that should circle projection (10) is partial sphere shape (11).

3, welding pin structure for boiler according to claim 1 and 2 is characterized in that: the middle part of described weldering nail (1) its partial sphere shape (11) is provided with the welding column (13) that increases conductive effect.